1958. Third Edition. 46 pages. No dust jacket. Laminated pictorial paper covered boards. Contains black and white photographic plates to second half of textblock. Includes loose map. Pages and plates remain bright and clear. Binding is firm. Boards have moderate shelf-wear, with noticeable corner bumping and some scuffing to edges. Spine is lightly scuffed, heavier to ends. Noticeable grey marks overall.